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ABB Thomas & Betts Bracketed 4 Square 1900 Boxes 4 Square Box Bracket - MS 2-1/8 in Metallic

Mfg #: 52171MSX
BOR #: 616754
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Boxes have a 10-32 tapped hole in the bottom of the box for attaching separate ground wire

  • KOs are precision stamped to permit easy removal, but remain sufficiently strong and sturdy when not removed
  • KOs are uniform and true for attachment of cable or conduit connectors
  • Steel City® switch boxes are protected from rust and corrosion by zinc-galvanizing
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Product can be ordered only in multiples of
Brand ABB  
Depth 2.125 in  
Material Style Metallic  
Material Steel  
Knockouts With Knockouts  
Depth (Fraction) 2-1/8 in  
Height (Fraction) 4 in  
Width (Fraction) 4 in  
Width 4.00 in  
Wall Box Type 4 Square Box  
Height 4.00 in  
Box Mounting Type Bracket - MS  
Box Construction Welded  
Work Type New  
Knockout Each Side (2) 1/2, (1) 1/2, (1) 3/4 Eccentric  
Knockout Bottom (1) 1/2  
Knockout Each End 2  
Cubic Capacity 30.30 in³  
ABB Thomas & Betts Specification Sheet Specification Sheet

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